Pumping Stations
Mostrando 1-6 de 6 artigos, teses e dissertações.
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1. Eficiência energética em estações elevatórias de esgotos : estudo de caso em Uberlândia-MG / Energy efficiency in pumping stations sewage : a case study in Uberlândia-MG
Proper operation of a system of collection and removal of sewage is directly related to the optimization of its operation. Given the use of equipment such as AC drives and control panels the distance to sewage pumping stations and large financial viability of installing such devices to sewage pumping stations in small and medium optimization arises to seek a
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/08/2011
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2. São Paulo in the middle of the marginals: the paulistan image reflectedon the rivers Pinheiros and Tietê / São Paulo no centro das marginais: a imagem paulistana refletida nos Rios Pinheiros e Tietê
The rivers Pinheiros and Tietê have always stood out as a unique landscape on the hilly plateau over which São Paulo has settled. In a process of transformation already begun at the end of the 19th century and whose apex occurred during the 1940s and 1960s decades - when these creeks were channelized and rectified and a pair of urban freeways were built on
Publicado em: 2010
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3. Criterios para o uso eficiente de inversores de frequencia em sistemas de bombeamento de agua / Criterion for the effcient use of variable speed drive in water public systems
Instalações de bombeamento são comumente encontradas em qualquer sistema que envolva o transporte de líquidos, como sistemas públicos de abastecimento. Num passado não tão distante, os projetos dessas instalações eram superdimensionados e, na maioria das vezes, nunca chegavam a operar em sua plenitude. A operação de controle de vazão, através de
Publicado em: 2007
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4. Optimization of pipeline scheduling operations: efficient formulations and hydraulic considerations. / Otimização da programação de operações dutoviárias: formulações eficientes e considerações hidraúlicas.
Pipeline systems correspond nowadays to the most efficient mode for the transportation of large amounts of liquid and vapor products for long distances. Pipelines are utilized by the Petroleum Industry to transport petroleum and its product derivatives. The present work addresses the scheduling of pipeline distribution of a system that operates with a pipeli
Publicado em: 2007
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5. Proposição de uma metodologia para avaliação de inversores de freqüência em estações elevatórias de água: estudo de casos no sistema de abastecimento de água de São José dos Campos. / Proposal of methodology to evaluation of variable frequency drives in water pumping stations: case study in water supply system in the city of São José dos Campos.
The main purpose of this work is to evaluate the application of Variable Frequency Drives ? VFD, carried out in water pumping stations managed by SABESP ? Companhia de Saneamento Básico do Estado de São Paulo, located in the city of Sâo José dos Campos that are monitored by the Operational Control Center ? O.C.C. Technical characteristics of four pumping
Publicado em: 2006
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6. Optimal policies for activated sludge treatment systems with multi effluent stream generation
Most industrial processes generate liquid waste, which requires treatment prior to disposal. These processes are divided into sectors that generate effluents with time dependent characteristics. Each sector sends the effluent to wastewater treatment plants through pumping-stations. In general, activated sludge is the most suitable treatment and consists of e
Brazilian Journal of Chemical Engineering. Publicado em: 2000-12